Zero Motorcycles is a pioneering brand in the all-electric motorcycle world, making interesting new electrified bikes before it was even fashionable, if it ever was. Now the company has Zero LS1, an all-electric scooter, too, and while it’s meant for urban spaces, that doesn’t mean it can’t go fast. Zero unveiled the LS1 this week in Milan. The standard bike has two swappable batteries, giving it 72 miles of range at city speeds, and an optional third battery can give it up to 106 miles of range. The top speed is 62 mph, which used to be illegal on highways in America. The batteries can be charged to 95 percent in a little over two hours with a 1,500-watt charger, or four-and-a-half hours with an 800-watt charger, designed for home. That juice can be powered up even quicker to 80 percent, taking about three hours using the 800-watt charger and about 90 minutes with the..